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Form a Business

Plans and specifications.

Municipal Code of Chicago § 14A-4-404.12.1
in effect
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14A-4-404.12.1 Plans and specifications. A mechanical refrigeration or cooling system may not be installed, erected, or repaired, nor may any reconstruction of old apparatus or old systems for mechanical refrigeration or cooling purposes be undertaken, unless plans and specifications for such work have been approved by the building official. The plans and specifications must identify the kind and amount of refrigerant used.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2661100Fetched: 10/24/2026

Starting a business in Illinois? Illinois LLC guide: costs and requirements

14A-4-404.12.1 | Corpus